參數(shù)資料
型號: M41T00CAPPC1
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復及定時提取
英文描述: REAL TIME CLOCK, PDIP24
封裝: ROHS COMPLIANT, PLASTIC, DIP-24
文件頁數(shù): 15/27頁
文件大小: 224K
代理商: M41T00CAPPC1
DC and AC parameters
M41T00CAP
Table 10. AC characteristics
Sym
Parameter (1)
1.
Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 2.7 to 5.5 V (except where noted).
Min
Typ
Max
Units
fSCL
SCL clock frequency
0
400
kHz
tLOW
Clock low period
1.3
s
tHIGH
Clock high period
600
ns
tR
SDA and SCL rise time
300
ns
tF
SDA and SCL fall time
300
ns
tHD:STA
START condition hold time
(after this period the first clock pulse is
generated)
600
ns
tSU:STA
START condition setup time
(only relevant for a repeated start condition)
600
ns
tSU:DAT
(2)
2.
Transmitter must internally provide a hold time to bridge the undefined region (300 ns max) of the falling
edge of SCL.
Data setup time
100
ns
tHD:DAT
Data hold time
0
s
tSU:STO
STOP condition setup time
600
ns
tBUF
Time the bus must be free before a new
transmission can start
1.3
s
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